Foster, G. M. (1962). Traditional cultures, and the impact of technological change. Harper & Row.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFoster, George McClelland. Traditional Cultures, and the Impact of Technological Change. New York: Harper & Row, 1962.
एमएलए (9वां संस्करण) प्रशस्ति पत्रFoster, George McClelland. Traditional Cultures, and the Impact of Technological Change. Harper & Row, 1962.
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